Installer and User Manual
BeSMART
Thermostat | WiFi Box and boiler RF receiver
EN Installer and User Manual
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Dear Customer,
Thank you for choosing the BeSMART control. This control device for heating
(and cooling) systems and boilers is easily installed and, if used correctly,
offers better quality comfort as well as energy savings.
This thermostat has been designed to support a maximum of 2 A at 30 VDC
or 0.25 A at 230 VAC (specifications for internal relay to switch the boiler
“room thermostat” connection).
99If the device is installed by a third party, please ensure that this manual
is given to the end user.
99These instructions must be kept by the user.
COMPLIANCE
The BeSMART remote control panel complies with:
−− Electromagnetic Compatibility Directive 2004/108/EEC
−− Low Voltage Directive 2006/95/EEC
The following symbols are used in some parts of the manual:
99CAUTION= for tasks which require particular care and suitable preparation.
00FORBIDDEN = for tasks which MUST NOT be performed.
This manual, code BeSmart - vers. 00, contains 76 pages.
2
SUMMARY
1 GENERAL INFORMATION . . . 4
3COMMISSIONING . . . . . . . . . 41
1.1 General notices . . . . . . . . . . . . . 4
1.2 What is the BeSMART for? . . . . 5
1.3 Modes of use . . . . . . . . . . . . . . . 6
1.4 Glossary of technical terms . . . 6
1.5BeSMART control Class
Declaration, according to the ErP
Directive . . . . . . . . . . . . . . . . . . . 8
3.1 User interface . . . . . . . . . . . . . 41
3.2Display . . . . . . . . . . . . . . . . . . . 42
3.3 Setting the date and time . . . . 43
3.4 Setting the heating/cooling
mode . . . . . . . . . . . . . . . . . . . . 43
3.5 Setting the operating mode . . . 44
3.6 Setting the extra functions . . . . 47
3.7 Setting the heating/cooling time
program in automatic operating
mode . . . . . . . . . . . . . . . . . . . . 48
3.8 Setting the DHW time program49
3.9 Setting the heating/cooling room
setpoint temperature . . . . . . . . 51
3.10 Setting the DHW setpoint
temperature . . . . . . . . . . . . . . 54
3.11 Displaying operating
information . . . . . . . . . . . . . . . 54
3.12 Technical menu – Advanced
programming . . . . . . . . . . . . . . 58
3.13 Linking function . . . . . . . . . . . . 67
2INSTALLATION . . . . . . . . . . . 10
2.1 Contents of the package . . . . . 10
2.2 Practical installation diagrams 14
2.2.1 Diagram 1 . . . . . . . . . . . . . 14
2.2.2 Diagram 3 . . . . . . . . . . . . . 15
2.2.3 Diagram 4 . . . . . . . . . . . . . 16
2.2.4 Diagram 5 . . . . . . . . . . . . . 17
2.2.5 Diagram 6 . . . . . . . . . . . . . 17
2.2.6 Diagram 7 . . . . . . . . . . . . . 18
2.2.7 Diagram 8 . . . . . . . . . . . . . 19
2.2.8 Diagram 9 . . . . . . . . . . . . . 20
2.2.9 Diagram 10 . . . . . . . . . . . . 20
2.2.10 Diagram 11 . . . . . . . . . . . . 21
2.2.11 Diagram 12 . . . . . . . . . . . . 22
2.2.12 Diagram 13 . . . . . . . . . . . . 23
2.2.13 Diagram 14 . . . . . . . . . . . . 24
2.2.14 Diagram 15 . . . . . . . . . . . . 25
2.2.15 Diagram 16 . . . . . . . . . . . . 26
2.2.16 Diagram 17 . . . . . . . . . . . . 27
2.2.17 Diagram 18 . . . . . . . . . . . . 28
2.2.18 Diagram 19 . . . . . . . . . . . . 29
2.3 Technical Data . . . . . . . . . . . . 30
2.4Dimensions . . . . . . . . . . . . . . . 32
2.5 Three-phase installation . . . . . 33
3
4 ALARMS AND OPERATING
STATUSES . . . . . . . . . . . . . . . 70
4.1 LED notification lights for the WiFi
Box and boiler RF receiver ** . 70
4.2 Boiler and BeSMART alarms . 71
1
1.1
GENERAL INFORMATION
General notices
Please read this manual before installing and using the device.
99Risk of electric shock. This device should be installed by a qualified
professional and in line with the standards in force for electrical installations. Always disconnect the power supply before installing.
99Note to the installer:
−−Most of the product parameters are factory set. If the device is activated without a WiFi connection, the date and time should be set
on the thermostat as a minimum (this information is wiped every time
the batteries are removed and if not updated via the web). All other
settings – such as linking the receiver and the transmitter (for the WiFi
Box), usage mode and temperatures – are pre-configured.
99These instructions must be read together with the sections of the boiler
manual regarding the room thermostat/boiler remote control. It is recommended that the device be installed by qualified technicians.
99The BeSMART should be installed in the most accessible room for you
as regards controlling the room temperature (usually the living room).
99As per the standards, the BeSMART should be positioned 1.5 m from
the floor to make sure that you can easily read the display.
99The BeSMART is powered by 2 x AA batteries.
99The BeSMART must be kept away from sources of heat or air currents
as these may affect the accuracy of the readings from the incorporated
room sensor.
99Do not open the BeSMART for any reason, unless to replace the batteries; it does not require any maintenance to operate.
99Do not press on the liquid crystal display glass as this may damage the
glass and cause problems with reading the display.
99To clean the display, use a dry cloth only. Any seepage would damage
the liquid crystal display.
4
99When the WiFi Box is connected in ON/OFF mode to the boiler or anoth-
er device via cable, should all the thermostats be faulty or the batteries
flat, the Box will show as OFF (no heating/cooling requests). The Wi-Fi
Box relay can be forced on and off manually using the APP.
99With the WiFi Box connected in OTBus mode to the boiler via cable,
should all the thermostats be faulty or the batteries flat, the Box will
remain in the last operating mode. The boiler (in heating mode) can be
forced on and off manually using the APP.
99With the BeSMART connected (ON/OFF) to the boiler or another device
via cable, should all the thermostats be faulty or the batteries flat, the
thermostat relay will remain in the last operating mode.
99With the WiFi Box connected in ON/OFF or OTBus mode to the boiler
via cable, should there be a power outage, the WiFi box remains in the
last operating mode.
1.2
What is the BeSMART for?
The BeSMART allows you to check the temperature in your house and the
operation of your boiler without you needing to access it. For reasons of
space optimisation, your boiler may be located outside (for example, on a
terrace or balcony or in an outdoor space); the BeSMART, on the other hand,
is usually installed in the largest room in the house, where it can be easily
checked and adjusted.
Where installed in systems with a boiler which is not equipped with the specific communication bus, the BeSMART only allows you to check the temperature in your house and does not allow you to control the boiler remotely (domestic hot water temperature and boiler settings/alarms cannot be managed).
For both types of installation, the BeSMART system allows you to check the
temperature in different zones in your house, where there are zone valves
and each one of these is connected to a single additional BeSMART (multi-zone management).
If the BeSMART is installed together with the WiFi Box and you have a WiFi
internet connection in your home, the BeSMART system allows you to carry out
the same functions available via the BeSMART itself remotely on a smartphone.
5
1.3
Modes of use
The BeSMART means you can manage your domestic heating in a more sophisticated way; you can decide how and when the boiler will come on to heat
your living spaces. In addition, it allows you to set the domestic hot water temperature, without having to access the boiler panel (where connected to the
boiler via OTBus or a specific communication bus). The purpose of this manual
is to explain each of these ways of using the device and the related functions.
1.4
Glossary of technical terms
Heating water: the water in the radiators that has been heated by the boiler.
Domestic hot water: the water heated by the boiler which is dispensed from
the domestic taps.
Fault code: this code shows on the display to flag any boiler or BeSMART faults.
Original set-up: this is the control panel configuration after turning on the
device for the first time or after a reset.
Display: this is the liquid crystal panel where each of the symbols corresponding to the various functions are shown.
Anti-freeze function: this function ensures that any drops in temperature
do not cause the water inside the pipes to freeze and cause damage to the
heating system. This function is activated when the room temperature drops
below 5°C (this value can be changed by the qualified technical service).
NOTE
This function is active only if the boiler is in the correct operating condition
(i.e. powered and not blocked).
Restore factory settings: this restores the control panel to its original set-up,
resetting any user programming excluding the system clock.
Summer: the heating system is not active in this mode (for example, during
the summer).
The boiler can dispense domestic hot water. If correctly connected and configured (in cooling mode), the BeSMART can be used to manage a cooling
system in the summer, turning the relay on in ON/OFF mode, in the opposite
way to the winter operating mode. The relay keeps the user request connected (e.g. a zone valve) until the room temperature falls below a certain level.
The cooling mode requires a specific system and generator for this purpose.
Winter: the BeSMART dispenses domestic hot water and hot water for heating in this mode.
6
T1 comfort temperature: this is the temperature at which you obtain ideal
room heating during the day.
T2 economy temperature: this is the temperature used when the rooms are
not lived in during the day, at night or when you are on holiday.
T3 anti-freeze temperature: this is the temperature used when the rooms
are not lived in.
Room temperature: this is the temperature in the room where the BeSMART
is installed (see "NOTE 1" to page 8).
Room setpoint temperature: this is the desired room temperature.
External temperature: this is the temperature outside, read using an external
probe connected to the boiler or read in another way (see "NOTE 2" to page 8).
Heating curve: this is the relationship between the external temperature and
the heating flow temperature. Where external temperature data are available
(via an external probe or other method), the heating flow temperature is automatically adjusted as the external temperature varies in order to maintain
a constant temperature in the room. The heating curve must be set by the
installer on the basis of the geographical location and type of system.
Connection via OTBus communication bus: this is a communication mode
between the BeSMART and the boiler, where a series of information is exchanged between the two electronic systems. This proprietary connection
can be used as opposed to the simple ON/OFF (open/closed contact) and is
set by the boiler manufacturer specifically for the BeSMART.
Check the compatibility of your boiler with the OTBus connection first.
ON/OFF connection (boiler room thermostat): this is the simple communication method between the BeSMART and the boiler (or any other unit
capable of receiving this command), where the relay on the BeSMART (or on
the WiFi Box/receiver) sends an on/off request via the room thermostat (TA)
contact on the boiler. The ON/OFF connection is also used when a request is
made to another system component such as a zone valve or similar.
7
The BeSMART ON/OFF contact always maintains the same technical characteristics (BeSMART relay, WiFi Box relay, boiler RF receiver relay) wherever it is positioned and these must be respected when connecting the relay
and the components it controls via cable. NOTE: Never exceed the maximum
electrical loads.
NOTE 1
The display range for the room temperature is between -7°C and +50°C.
NOTE 2
The display range for the external temperature is between -40°C and +60°C.
Temperatures outside of these ranges are shown as three dashes “- - -”.
1.5
BeSMART control Class Declaration, according to the ErP Directive
With reference to Delegated Regulation (EU) No. 811/2013, the data in the table can be used to complete the product data sheets and energy labelling of
space heaters, combination heaters, packages of space heater, temperature
control devices and solar devices.
Manufacturer/Brand
Model
RIELLO SpA / BeSMART
BeSMART
Possible BeSMART configurations, the relative configuration classes and the
energy contribution to the system.
Boiler
characteristics
Boiler with fixed
delivery temperature
(ON/OFF
control)
Boiler with variable
delivery
temperature (controlled by communication bus)
Boiler with variable
delivery
temperature (controlled by communication bus)
BeSMART configuration
Class and
contribution
BeSMART ON/OFF connection
I = 1%
Connection via communication bus to
the BeSMART. Delivery temperature to
the boiler calculated on the basis of one
room temperature only
V = 3%
Connection via communication bus to the
BeSMART. Delivery temperature to the
boiler calculated on the basis of the room
temperature and the external temperature
(given by the external probe or via the web).
VI = 4%
8
Boiler
characteristics
BeSMART configuration
Class and
contribution
Boiler with variable
delivery
temperature (controlled by communication bus)
Connection via communication bus to the
BeSMART. Delivery temperature to the
boiler calculated on the basis of at least
3 distinct room temperatures. At least 3
BeSMARTs (sensors) connected to at least
3 zone valves (actuators) are required.
VIII = 5%
Definition of classes
Class I – On/off room thermostat: a room thermostat that controls the on/off
operation of a heater. Performance parameters, including switching differential and room temperature control accuracy are determined by the thermostat's mechanical construction.
Class V – Modulating room thermostat, for use with modulating heaters: an
electronic room thermostat that varies the flow temperature of the water leaving the heater dependent upon measured room temperature deviation from
room thermostat set point. Control is achieved by modulating the output of
the heater.
Class VI – Weather compensator and room sensor, for use with modulating
heaters: a heater flow temperature control that varies the flow temperature of
water leaving the heater dependent upon prevailing outside temperature and
selected weather compensation curve. A room temperature sensor monitors
room temperature and adjusts the compensation curve parallel displacement
to improve room comfort. Control is achieved by modulating the output of
the heater.
Class VIII – Multi-sensor room temperature control, for use with modulating
heaters: an electronic control, equipped with 3 or more room sensors, that
varies the flow temperature of the water leaving the heater dependent upon
the aggregated measured room temperature deviation from room sensor set
points. Control is achieved by modulating the output of the heater.
9
2
INSTALLATION
2.1
Contents of the package
The WiFi BeSMART package contains the following components:
Qty
Component
1
(*) where there is an active OTBus connection in one of the
following configurations: between the WiFi Box and the
boiler, between the RF receiver (optional) and the boiler,
between the BeSMART and the boiler,
(**) where the TA connection between the WiFi Box and the
boiler is active
WPS/Smartlink
1
Description
BeSMART = boiler remote control with room
programmable thermostat function (*) or room
programmable thermostat (**).
Outputs Boiler
WiFi Box = device for communicating with the
BeSMART programmable thermostat. It can
operate with the boiler RF receiver (optional) via
radio frequency, with the boiler itself via cable
(provided as standard) and with your home router via a WiFi connection. Magnetic back so that
it can be attached to the boiler’s metal casing.
1
USB power adapter
1
USB cable A – USB Mini B = WiFi Box power cable
1
USB cable A = cable connecting the WiFi Box
and the boiler
2
1.5V AA batteries
2
Quick guide
10
Qty
Component
Description
1
Installer/User Manual
2
Screws with plugs
1
OTBus connector (only for boilers without one)
for an OTBus connection between the WiFi Box
and the boiler or the boiler RF receivers (optional)
and the boiler or the BeSMART and the boiler. It
can also be used to connect the external probe
(optional).
99If installing additional BeSMARTs or boiler RF receivers, you must follow
the procedure to link them to the WiFi Box (see "3.13 Linking function"
to page 67).
The BeSMART package contains the following components:
Qty
Component
Description
BeSMART = boiler remote control with room
programmable thermostat function (*) or room
programmable thermostat (**).
1
(*) where there is an active OTBus connection in one of the
following configurations: between the WiFi Box (optional)
and the boiler, between the RF receiver (optional) and
the boiler, and between the BeSMART and the boiler,
(**) where the TA connection between the WiFi Box (optional)
and the boiler is active
2
1.5V AA batteries
1
Quick guide
1
Installer/User Manual
2
Screws with plugs
11
99If installing additional BeSMARTs or boiler RF receivers, you must follow
the procedure to link them to the WiFi Box (see "3.13 Linking function"
to page 67).
The WiFi Box kit contains the following components:
Q.tà
WPS/Smartlink
1
Componente
Descrizione
WIFI Box
Outputs Boiler
1
USB power adapter
1
USB cable A – USB Mini B = WiFi Box power cable
1
USB cable A = cable connecting the WiFi Box
and the boiler
1
Quick guide
1
Installer/User Manual
99If installing additional BeSMARTs or boiler RF receivers, you must follow
the procedure to link them to the WiFi Box (see "3.13 Linking function"
to page 67).
12
The Boiler RF receiver kit contains the following components:
Ricevitore RF caldaia
Q.tà
Componente
Descrizione
1
Boiler RF receiver
1
Quick guide
99If installing additional BeSMARTs or boiler RF receivers, you must follow
the procedure to link them to the WiFi Box (see "3.13 Linking function"
to page 67).
13
2.2
Practical installation diagrams
Key
RF
WiFi
Radio frequency communication (868 MHz)
WiFi communication (2.4 GHz)
WiFi modem/router
Internet connection
Smartphone/Tablet (Android/IOS)
L
Line
N
Neutral
TA
Room thermostat connection, dry contact ON/OFF (max 0.25 A @ 230 V)
OT
OTBus protocol connection, contact for proprietary communication protocol
Zone valve with microswitch contact control
2.2.1
Diagram 1
ON/OFF programmable thermostat for heating (TA).
Single heating zone in ON/OFF mode.
BeSMART
SET
ESC
PROG
MODE
RESET
TA
TA
14
iagram 2
ON/OFF programmable thermostat for heating (TA).
Multi-zone heating in ON/OFF mode.
L
BeSMART
TA
BeSMART
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
RESET
TA
TA
TA
zona 1
zona ...
zona ...
N
99Fino a 8 zone se presente WiFi Box
Fino a 7 zone con Ricevitore RF caldaia collegato a caldaia.
For information on wireless management of the zone valves, please
see "Diagram 16" - "Diagram 17"
2.2.2
Diagram 3
Modulating programmable thermostat/remote control.
Single heating zone in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
BeSMART
SET
ESC
PROG
MODE
RESET
OT
15
OT
2.2.3
Diagram 4
Modulating programmable thermostat/remote control and ON/OFF programmable thermostat for heating (TA).
Single zone in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
Multi-zone heating in ON/OFF mode.
99Set the boiler to “zone valve” mode.
OT
L
TA
BeSMART
TA
BeSMART
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
RESET
TA
zona 1
TA
zona ...
zona ...
N
99Fino a 8 zone se presente WiFi Box
Fino a 7 zone con Ricevitore RF caldaia collegato a caldaia.
For information on wireless management of the zone valves,
please see "Diagram 16" - "Diagram 17"
16
2.2.4
Diagram 5
ON/OFF programmable thermostat for heating (TA).
Single heating zone in ON/OFF mode.
Wireless installation.
99Al Ricevitore RF caldaia è possibile accoppiare un solo BeSMART.
Boiler RF
receiver
BeSMART
RF
SET
ESC
PROG
MODE
RESET
TA
230 V
2.2.5
Diagram 6
Modulating programmable thermostat/remote control.
Single heating zone in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
Wireless installation.
99Al Ricevitore RF caldaia è possibile accoppiare un solo BeSMART.
Boiler RF
receiver
BeSMART
RF
OT
230 V
17
SET
ESC
PROG
MODE
RESET
2.2.6
Diagram 7
ON/OFF programmable thermostat for heating (TA) with remote control
via WiFi.
Single heating zone in ON/OFF mode.
BeSMART
SET
ESC
PROG
MODE
RF
WiFi Box
WiFi
RESET
WiFi
internet
TA
230 V
TA
18
BeSMART
server
2.2.7
Diagram 8
Modulating programmable thermostat/remote control with remote control via WiFi.
Single heating zone in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
BeSMART
SET
ESC
PROG
MODE
WiFi Box
RF
WiFi
RESET
WiFi
internet
OT
230 V
OT
CANNOT BE DONE
19
BeSMART
server
2.2.8
Diagram 9
ON/OFF programmable thermostat for heating (TA) with remote control
via WiFi.
Wireless installation.
WiFi Box
WiFi
WiFi
internet
BeSMART
server
RF
TA
230 V
BeSMART
RF
SET
ESC
PROG
MODE
RESET
2.2.9
Diagram 10
Modulating programmable thermostat/remote control, con controllo remoto mediante WiFi.
Single heating zone in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
Wireless installation.
WiFi Box
WiFi
WiFi
internet
RF
OT
230 V
BeSMART
RF
SET
ESC
PROG
MODE
RESET
20
BeSMART
server
2.2.10 Diagram 11
ON/OFF programmable thermostat for heating (TA) with remote control
via WiFi.
Single heating zone in ON/OFF mode.
With boiler RF receiver to be inserted if the WiFi signal at the boiler is
weak or lacking.
Wireless installation.
99Per amplificare il segnale WiFi è possibile utilizzare l’accessorio
WiFi EXTERDER in alternativa al Ricevitore RF Caldaia.
Boiler RF
receiver
WiFi Box
WiFi
WiFi
internet
RF
230 V
230 V
TA
BeSMART
RF
SET
ESC
PROG
MODE
RESET
21
BeSMART
server
2.2.11 Diagram 12
Modulating programmable thermostat/remote control with remote control via WiFi.
Single heating zone in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
With boiler RF receiver to be inserted if the WiFi signal at the boiler is
weak or lacking.
Wireless installation.
99Per amplificare il segnale WiFi è possibile utilizzare l’accessorio
WiFi EXTERDER in alternativa al Ricevitore RF Caldaia.
Boiler RF
receiver
WiFi Box
WiFi
WiFi
internet
RF
230 V
230 V
OT
BeSMART
RF
SET
ESC
PROG
MODE
RESET
22
BeSMART
server
2.2.12 Diagram 13
ON/OFF programmable thermostat for heating (TA) with remote control
via WiFi.
Multi-zone heating in ON/OFF mode.
WiFi Box
WiFi
RF
WiFi
BeSMART
server
internet
230 V
L
RF
BeSMART
TA
RF
BeSMART
RF
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
RESET
TA
TA
zona 1
TA
zona ...
zona 8
N
Up to 8 zones
For information on wireless management of the zone valves,
please see "Diagram 16" - "Diagram 17"
23
2.2.13 Diagram 14
Modulating programmable thermostat/remote control with remote control via WiFi.
Multi-zone heating system in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
Thermoregulation for every zone with automatic selection of the maximum request temperature between the different zones.
99Set the boiler to “zone valve” mode.
WiFi Box
WiFi
WiFi
BeSMART
server
internet
RF
230 V
OT
L
RF
BeSMART
TA
RF
BeSMART
RF
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
TA
RESET
TA
zona 1
TA
zona ...
zona 8
N
Up to 8 zones
For information on wireless management of the zone valves,
please see "Diagram 16" - "Diagram 17"
24
2.2.14 Diagram 15
Modulating programmable thermostat/remote control with remote control via WiFi.
Multi-zone heating system in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
Thermoregulation for every zone with automatic selection of the maximum request temperature between the different zones.
With boiler RF receiver to be inserted if the WiFi signal at the boiler is
weak or lacking.
99Per amplificare il segnale WiFi è possibile utilizzare l’accessorio
WiFi EXTERDER in alternativa al Ricevitore RF Caldaia.
99Set the boiler to “zone valve” mode.
Boiler RF
receiver
WiFi Box
WiFi
WiFi
RF
internet
BeSMART
server
RF
RF
230 V
230 V
OT
L
RF
BeSMART
TA
BeSMART
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
RESET
TA
TA
zona 1
TA
zona ...
zona 7
N
Up to 7 zones with “Boiler RF Receiver”.
For information on wireless management of the zone valves,
please see "Diagram 16" - "Diagram 17"
25
2.2.15 Diagram 16
Wireless management of the zone valves via boiler RF receiver.
Generic use both in system ON/OFF mode and in OT mode, with or without WiFi.
BeSMART
BeSMART
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
RF
RESET
RF
RF
L
Boiler RF
receiver
TA
TA
230 V
TA
230 V
zona 1
TA
230 V
zona ...
zona ...
N
99Fino a 8 zone se presente WiFi Box
Fino a 7 zone con Ricevitore RF caldaia collegato a
caldaia.
26
2.2.16 Diagram 17
Gestione wireless di più dispositivi comandati da un unico BeSMART e
delle valvole di zona tramite Ricevitore RF caldaia.
BeSMART
SET
ESC
PROG
MODE
RESET
RF
L
Boiler RF
receiver
Boiler RF
receiver
TA
TA
TA
230 V
230 V
zona 1
Boiler RF
receiver
TA
230 V
zona ...
zona ...
N
27
2.2.17 Diagram 18
Gestione zona con fonte energetica alternativa svincolata dalla caldaia.
Modulating programmable thermostat/remote control with remote control via WiFi and ON/OFF programmable thermostat (TA), con controllo
remoto mediante WiFi.
Multi-zone heating system in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
Thermoregulation for every zone with automatic selection of the maximum request temperature between the different zones.
Multi-zone heating in ON/OFF mode.
WiFi Box
WiFi
WiFi
BeSMART
server
internet
RF
230 V
OT
L
RF
BeSMART
TA
RF
BeSMART
RF
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
TA
RESET
TA
TA
zona ...
99Set the boiler to “zone valve” mode.
N
Up to 8 zones
For information on wireless management of the zone valves, please
see "Diagram 16" - "Diagram 17"
Impostare il parametro 29 della zona relativa alla fonte energetica
alternativa in OFF.
28
2.2.18 Diagram 19
Gestione zona con fonte energetica alternativa svincolata dalla caldaia.
Modulating programmable thermostat/remote control with remote control via WiFi and ON/OFF programmable thermostat (TA).
Multi-zone heating system in modulating thermoregulation mode.
OT: full control of boiler, heating, DHW, alarms and settings.
Thermoregulation for every zone with automatic selection of the maximum request temperature between the different zones.
With boiler RF receiver to be inserted if the WiFi signal at the boiler is
weak or lacking.
Multi-zone heating in ON/OFF mode.
99Per amplificare il segnale WiFi è possibile utilizzare l’accessorio
WiFi EXTERDER in alternativa al Ricevitore RF Caldaia.
WiFi Box
WiFi
WiFi
BeSMART
server
internet
RF
230 V
230 V
L
OT
RF
BeSMART
TA
RF
BeSMART
RF
BeSMART
SET
ESC
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
PROG
MODE
RESET
RESET
RESET
TA
TA
TA
zona ...
99Set the boiler to “zone valve” mode.
N
Up to 7 zones
For information on wireless management of the zone valves, please
see "Diagram 16" - "Diagram 17"
Impostare il parametro 29 della zona relativa alla fonte energetica
alternativa in OFF.
29
99If installing additional BeSMARTs, follow the procedure to link these
BeSMARTs to the WiFi Box (see "3.13 Linking function" to page 67).
99In caso di installazione di un Ricevitore RF caldaia collegato alla caldaia
caldaia è necessario eseguire la procedura di accoppiamento al WiFi
Box (see "3.13 Linking function" to page 67).
99In caso di installazione di uno o più Ricevitori RF caldaia abbinati ad uno
o più BeSMART è necessario eseguire la procedura di accoppiamento
con il termostato BeSMART (see "3.13 Linking function" to page 67).
2.3
Technical Data
Description
Battery power supply
Battery life
Dry contact relay
at 30 VCC/VDC
output electrical
power (room
at 230 VAC/VAC
thermostat)
Radio frequency band (RF)
Room temperature setting
Room temperature display
Factory set temperatures
T3 = Comfort
T2 = Economy
T1 = Anti-freeze
Maximum cable length between the
WiFi Box and the boiler OTBus terminal or the BeSMART and the boiler
OTBus terminal
Maximum open-field distance between
the WiFi Box and the BeSMART or
between the WiFi Box and the boiler
RF receiver (RF connection)
Size (W x H x D)
Distance between electrical box 503
holes for wall
electrical box DIN
connection
30
Thermostat
Units
BeSMART
2 x 1.5 - AA
V
18 months (normal use)
min
1
mA
max
2
A
max
0.25
A
868
1 - 35
Resolution 0.2
-9.9 - 50
Resolution 0.2
MhZ
21
°C
16
5
°C
°C
30
m
40
m
135 x 89 x 28
83.5
mm
mm
60.3
mm
°C
°C
Description
Input
Transformer power
supply
Output
Dry contact relay
at 30 VCC/VDC
output electrical
power (room
at 230 VAC/VAC
thermostat)
Radio frequency band (RF)
WiFi band
Monthly data traffic (30 days)
Maximum consumption
Maximum length of WiFi Box cables –
boiler connection via cables
Minimum operating room temperature
WiFi signal percentage to guarantee
correct BeSMART system operation
WiFi Box
100-240 / 0.1
5-1
min.
1
max
2
max
0.25
Units
VAC/A
VCC-VDC/A
mA
A
A
868
IEEE 802.11 b/g/n
2.4
16.95
0.5
MhZ
GHz
MB
W
30
m
-15
°C
40
%
Description
Boiler RF receiver
Units
Input
100-240
/
0,1
VAC/A
Transformer power
supply
Output
5-1
VCC-VDC/A
min.
1
mA
Dry contact relay
at 30 VCC/VDC
output electrical
max
2
A
power (room
at 230 VAC/VAC
max
0,25
A
thermostat)
Maximum consumption
Maximum length of WiFi Box cables –
boiler connection via cables
Minimum operating room temperature
31
1,2
W
30
m
-15
°C
2.4
Dimensions
W - Width
H - Height
D - Depth
Units
mm
mm
mm
135
89
28
A
SET
ESC
PROG
MODE
RESET
P
L
32
2.5
Three-phase installation
Installation
Preparation
Before installing the device
Check that the thermostat is compatible with the boiler (see boiler
installer manual).
The wireless BeSMART thermostat
can be installed anywhere, however
the most suitable place should be chosen taking into account the following:
−− Avoid draughts (A).
−− Do not install above sources of
heat (B).
−− Avoid direct sunlight (C).
−− Position at the appropriate
height (D).
SET
ESC
SET
ESC
PROG
MODE
PROG
MODE
The following tools are required:
−− Phillips screwdriver
−− Small slotted screwdriver
−− Pliers and wire strippers
Installing the BeSMART
Remove the BeSMART from its base;
RESET
RESET
A
Fix the BeSMART base to the wall
or electrical box using the screws
provided.
Using screws other than those PROVIDED may compromise the correct
closure of the plastic. Make sure that
the screw head is correctly inserted
in the hole.
B
SET
ESC
PROG
MODE
SET
ESC
PROG
MODE
RESET
RESET
1,5m
C
D
Wireless installation does not require any wiring, making the process very simple.
The BeSMART thermostat can also
be installed with wiring, to replace
any existing thermostat, provided
compatibility is checked in advance.
Before installing the boiler control
unit (WiFi Box), disconnect the boiler
from the power supply.
33
The BeSMART can be installed in
one of the following ways:
Wireless
No wiring is required.
Please check the maximum openfield distances shown in the
BeSMART thermostat technical data.
TA
ON/OFF
Loss of radio frequency communication is flagged with alarm E82.
Distances which exceed the maximum may occasionally generate an
E82 alarm, causing incorrect system
operation.
Wired in ON/OFF mode (room thermostat contact on BeSMART base)
Wired in OTBus mode (OTBus contact on BeSMART base).
When replacing old thermostats or
as a new wired ON/OFF installation.
The BeSMART can be connected to
a boiler, zone valve or other device.
The electrical load on the BeSMART
room thermostat contact must not
exceed the specifications for the
relay itself (see "2.3 Technical Data"
to page 30). Should the electrical load not be compatible with the
technical characteristics indicated
in the BeSMART thermostat technical data, it is recommended that you
use an additional separation relay.
Direct connection via two wires to
the boiler equipped with the same
communication protocol.
We recommend checking the maximum cable length between the WiFi
Box and the boiler OTBus terminal
or BeSMART and the boiler OTBus
terminal (see 2.3 “Technical data”
on page 13). For the electrical connection to the boiler, please see the
boiler manual.
99A wired connection via OTBus
between the BeSMART and
the boiler is recommended in
the absence of a WiFi Box. With
the above connection and a
WiFi Box, only one zone can be
controlled and operation via the
APP is not guaranteed.
Connect the cables from the boiler
room thermostat terminal or the power supply for any zone valves to the
BeSMART room thermostat terminal.
34
Installing the WiFi Box
Description of the WiFi Box
The WiFi Box communicates with
the BeSMART thermostat or with the
boiler RF receiver only via radio frequency (wireless).
OTBus
PROTOCOL
OUTPUTS
AA
AA
Insert the 2 x AA batteries provided,
with correct polarity.
Fit the BeSMART onto the base;
35
The WiFi Box contains a relay (see
"2.3 Technical Data" to page 30)
which replicates the BeSMART thermostat relays linked to it. It is ON if
at least 1 of the BeSMART relays is
ON, and OFF if all of the BeSMART
relays are OFF.
The WiFi Box can be wired to the
boiler OTBus connection. This transforms the WiFi Box into a wireless
receiver of an OTBus command. All
of the information available in the
BeSMART via the OTBus connection is repeated to the receiver which
wires it to the boiler; it is therefore an
example of complex radio frequency
communication.
The relay and OTBus outputs are
identified on the WiFi Box by the
term OUTPUTS and are available via
a USB plug.
The position and distinction between
the 2 outputs on the USB plug are
given below.
The USB cable to connect the device to the boiler has an end with 4
terminals.
Never
230 V
Red OT
Red OT
USB
Black TA
230 V Black TA
USB
mini B
USB Outputs/Boiler:
Dry contact TA
ON/OFF relay
max 2 A at 30 VDC
max 0.25 A at 230 VAC
OTBus protocol contact
Never 230 V
The black terminals are for the ON/
OFF connection and are to be connected to the “boiler room thermostat” output.
The red terminals are for the connection via OTBus and are to be
connected to the “OTBus” output on
the boiler.
Power supply:
USB mini B 5V - 1A
WiFi: IEEE 802.11 b/g/n - 2.4 GHz
Radio frequency: 868 MHz
Power consumption: 0.5 W
Two USB cables are also supplied,
one to provide power via the USB
power adapter and the other to connect the WiFi Box to the boiler.
The cable to connect it to the electrical power supply is a USB mini.
SE
OT
SE = External sensor
If there is a Boiler RF receiver installed
in the system, these do nothing other
than repeat everything that happens
in the WiFi Box on a RF receiver
with the same outputs (ON/OFF and
OTBus) which use the same wiring
colours: Red = OTBus, Black = ON/
OFF
36
Di seguito indicazione del Ricevitore
RF caldaia e descrizione sul suo collegamento elettrico (6 fili)
brown
230 V
blue
is recommended that you connect these to the boiler room
thermostat terminal and wire
the WiFi Box to the boiler via
OTBus only (only for boilers
equipped with a compatible
OTBus protocol).
OTBus on the boiler
black
TA
OT
BUS
black
red
red
OTBus on the BeSMART
WiFi Box connection via OTBus
(only for boilers equipped with a
compatible OTBus protocol)
Connect the red wires of the USB
cable to the boiler OTBus terminal
(please consult the boiler installer
manual). Should the boiler not be
equipped with an OTBus terminal,
you can use an OTBus connector
provided in the WiFi BeSMART package (only for boilers without one).
OT
TA
99Only one of the BeSMART sys-
tem components (BeSMART,
WiFi Box or boiler RF receiver)
must be connected to the boiler via cable via OTBus.
ON/OFF WiFi Box connection
Connect the black wires of the USB
cable to the boiler room thermostat
terminal (it is recommended that you
consult the boiler installer manual).
99In the case of BeSMART ther-
mostats wired in ON/OFF mode,
or zone valve microswitches, it
37
Black cables = TA (ON/OFF)
Red cables = OTBus communication
protocol
Attach the WiFi Box to the boiler casing using the magnet on the back;
Power the WiFi Box via the relevant
cable and power adapter provided.
WPS/Smartlink
Outputs Boiler
Connect the USB connector on the
previously connected cable to the
WiFi Box OUTPUTS/BOILER output;
Resetting the OTBus connection
auto-configuration function
WPS/Smartlink
Outputs Boiler
Outputs Boiler
The BeSMART is configured to
function in ON/OFF mode.
Should it be connected to an OTBus
communication bus (wired or wireless/radio frequency), the BeSMART
auto-configures to the “Boiler remote
control” operating mode.
To restore the thermostat to its original operating mode (ON/OFF), remove and then reinsert the batteries.
99The
alarm E82 may be triggered by a change of operating mode from OTBus to ON/
OFF or vice versa.
USB
38
Installing and configuring
smartphone APP
the
Download the APP on your smartphone or tablet;
Abbinare l'ID WiFi del WiFi Box
all’account utente.
If you need to link other thermostats
and/or boiler RF receivers to the
WiFi Box via radio frequency, press
the clear button on the WiFi Box for
5 seconds until the LEDs flash at the
same time and set the device to be
linked to the same operating mode
(see "3.13 Linking function" to page
67). After making these links, the
system automatically resumes normal operation.
WPS/Smartlink
Outputs Boiler
Create a user account;
WPS/Smartlink
Link you home modem password to
the WiFi Box via one of the following
methods.
99Smartphone
Outputs Boiler
o tablet devono
essere connessi alla rete WiFi a
cui andrà associato il WiFi Box
MAC: 000000000000
ID WiFi: 0000000000000
39
Smart Link
−− Press the Smart Link button on
the WiFi Box once with an appropriate implement.
−− The green and red LEDs start
flashing frequently.
−− Select the “Configure WiFi”
field from the drop-down menu
in the APP, insert your home
modem password and press
the “Connect” button.
The process is complete if the APP
displays the message “Connection
complete”.
WPS (only for modems with this function)
−− Set your home modem to
WPS mode.
−− Press the WPS button on the
WiFi Box using an appropriate
implement and hold for 5 seconds until the red and green
LEDs flash frequently.
The link has been made if the red
LED on the WiFi Box flashes frequently after a few seconds.
99Once
online, the system
requires up to 4 minutes to
auto-configure.
99Once
online, the system
requires up to 4 minutes to
auto-configure.
WPS/Smartlink
Outputs Boiler
Restart the WiFi router at the end of
the operation.
NOTE
For further information, please see
the BeSMART APP manual.
40
3
3.1
COMMISSIONING
User interface
3
2
1
1
2
3
4
5
6
4
SET
ESC
PROG
MODE
5
6
RESET
BACK button = allows you to select the desired field, reset an alarm or
activate the ONE HOUR BOOSTER function
SET/PROG button = allows you to access the menus or selected field
and save
FORWARD button = allows you to select the desired field or activate the
special ADVANCE function
UP button = increases the field selected or displays the room temperature for the current time period
ESC/MODE button = allows you to select the operating mode, exit programming, activate the link function or activate the special SEMI-AUTOMATIC FILLING function
ESC = escape
MODE = select the operating mode:
AUTO
MANUAL
HOLIDAY
PARTY
SUMMER (if OTBus available)
OFF
DOWN button = decreases the field selected or displays the room temperature for the current time period
41
3.2
Display
7
6
5
4
3
2
1
SET
ESC
PROG
MODE
8
9
10
11
RESET
1
2
3
4
Date and time
Operating mode
Time program for heating/DHW
Room setpoint temperature desired, in relation to the heating program.
If the summer/domestic hot water mode is set, it displays the domestic
hot water setpoint temperature (available with OTBus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the
BeSMART and the boiler, if provided for by the OTBus protocol).
5 Batteries running low
6 Room temperature read by the BeSMART thermostat
7 Flame detection (available with OTBus connection between the WiFi
Box and the boiler or the RF receiver and the boiler or the BeSMART
and the boiler, if provided for by the OTBus protocol) or heating request
if the BeSMART system is in ON/OFF mode
8 Unit of measure (°C/°F)
9 Heating or DHW mode active
10 Radio frequency communication active with the WiFi Box or with the
boiler RF receiver
11 Cooling mode active
42
3.3
Setting the date and time
From the HOME screen, press the
SET/PROGRAM button twice.
SET
PROG
RESET
Select the desired field (hours, minutes or day) using the FORWARD
or BACK button.
3.4
Setting the heating/
cooling mode
The BeSMART is default set to heating mode.
In heating mode, the BeSMART activates a request for heat when the
room temperature is below the set
temperature.
In cooling mode, the BeSMART
activates an ON request (where
there is a cooling system) when the
room temperature is above the set
temperature.
From the HOME screen, press the
SET/PROGRAM button to open the
user menu.
SET
PROG
SET
PROG
RESET
RESET
Change the value using the UP
buttons.
DOWN
or
Press the FORWARD or BACK
button to select the field HEATING/
COOLING.
ESC
MODE
SET
PROG
Press the SET/PROG button to save
and return to the programming
menu, press ESC/MODE to save and
exit the programming menu, or wait
5 seconds to automatically save the
value and return to the home screen.
43
RESET
Press the SET/PROG button to set.
SET
mostat is in cooling mode, the
heating request via OTBus is
not considered.
3.5
PROG
Setting the operating mode
From the HOME screen, press ESC/
MODE repeatedly
RESET
Press the UP
or DOWN
to select the desired mode.
99If at least one BeSMART ther-
button
ESC
MODE
IN=WINTER
Heating mode.
SET
PROG
RESET
SU=SUMMER
Cooling mode.
to select one of the following modes:
3.5.1
OFF mode
In OFF mode, the BeSMART guarantees the minimum room temperature set at parameter 01 from the PL
technical menu only.
NOTE
Only if the boiler is in the correct operating condition (i.e. powered and
not blocked).
SET
PROG
RESET
Press the SET/PROG button to save
and return to the programming menu,
press ESC/MODE to save and exit
the programming menu, or wait 5
seconds to automatically save the
value and return to the HOME screen.
In case of an OTBus connection between the WiFi Box and the boiler
(including other types of connection
via OTBus), the boiler remains OFF if
all the BeSMART thermostats in the
system are OFF. When the boiler is
OFF it does not provide any heating
or domestic hot water.
44
3.5.3
RESET
3.5.2
SUMMER/DHW mode
BeSMART in SUMMER/DOMESTIC
HOT WATER mode. In this mode, the
boiler provides domestic hot water
where requested (instant boiler).
If the parameter 24 CLOC is set to
ON; the BeSMART follows the time
periods set in the user-programming
menu for DHW, pre-heating the water in the storage tank (only for boilers with integrated tank).
The minimum room temperature set
at parameter 01 from the PL technical menu is, however, guaranteed.
In case of an OTBus connection between the WiFi Box and the boiler
(including other types of connection
via OTBus), the boiler remains in
SUMMER mode if at least one of the
thermostats is in summer mode and
the others are OFF.
In Winter/AUTOMATIC mode, the
BeSMART follows the time program
set in the user-programming menu
for heating.
In case of an OTBus connection between the WiFi Box and the boiler
(including other types of connection
via OTBus), the boiler remains in
Winter/AUTOMATIC mode if at least
one of the thermostats is in heating
mode.
99For
installations with multiple
BeSMART thermostats connected via OTBus, if one of
these devices is in cooling
mode, the heating request to
the boiler is not considered.
SET
ESC
PROG
MODE
RESET
3.5.4
SET
ESC
PROG
MODE
WINTER/AUTOMATIC mode
WINTER/MANUAL mode
BeSMART in Winter/MANUAL mode,
the BeSMART programmable thermostat takes the T3 room setpoint
temperature (comfort), ignoring the
heating time program.
In case of an OTBus connection between the WiFi Box and the boiler (including other types of connection via
OTBus), the boiler remains in Winter/
MANUAL mode if at least one of the
thermostats is in heating mode.
RESET
45
99For
installations with multiple
BeSMART thermostats connected via OTBus, if one of
these devices is in cooling
mode, the heating request to
the boiler is not considered.
SET
ESC
PROG
MODE
RESET
3.5.5
3.5.6
WINTER/PARTY mode
In PARTY mode, the BeSMART
takes the T3 room setpoint temperature (comfort), ignoring the heating
time program, until midnight of the
current day, and then automatically switches back to AUTO mode
.
In case of an OTBus connection between the WiFi Box and the boiler
(including other types of connection
via OTBus), the boiler remains in
Winter/PARTY mode if at least one
of the thermostats is in heating mode.
99For
WINTER/HOLIDAY mode
installations with multiple
BeSMART thermostats connected via OTBus, if one of
these devices is in cooling
mode, the heating request to
the boiler is not considered.
In HOLIDAY mode, the BeSMART
takes the T2 room setpoint temperature (economy), ignoring the heating
time program, for the days set with
the FORWARD or BACK buttons.
The BeSMART returns to AUTO
once the days set in
mode
have lapsed.
HOLIDAY mode
In case of an OTBus connection between the WiFi Box and the boiler (including other types of connection via
OTBus), the boiler remains in Winter/
HOLIDAY mode if at least one of the
thermostats is in heating mode.
installations with multiple
BeSMART thermostats connected via OTBus, if one of
these devices is in cooling
mode, the heating request to
the boiler is not considered.
SET
ESC
MODE
ESC
MODE
RESET
99For
PROG
SET
PROG
RESET
46
3.6
Setting the extra
functions
3.6.1
ADVANCE function for
AUTOMATIC operating mode
To activate/deactivate the ONE
HOUR BOOSTER function, from
the HOME screen press the BACK
button (if active, the MAN icon is
displayed).
The ADVANCE function allows you
to bring forward the next heating/
cooling time period and the relative
room setpoint temperature desired,
or to disable the heating time period
if it is already running.
To activate/deactivate the ADVANCE
function, from the HOME screen
press the FORWARD button (if active, the MAN icon is displayed).
RESET
3.6.3
SEMI-AUTOMATIC FILLING
function
The SEMI-AUTOMATIC FILLING
function allows the correct system
pressure to be restored and is only
available for boilers equipped with
the relevant function (if OTBus connection available between the WiFi
Box and the boiler or the RF receiver
and the boiler or the BeSMART and
the boiler, if provided for by the OTBus protocol).
If the rIE alarm is flashing on the
HOME screen in the room temperature field,
SET
PROG
RESET
3.6.2
SET
PROG
ONE HOUR BOOSTER
function for AUTOMATIC
operating mode
The ONE HOUR BOOSTER function
allows you to activate the heating/
cooling time period and the relative
T3 room temperature (comfort) for 60
minutes, if it is not already in operation.
99If
the heating time period relative to the T3 room setpoint
temperature (comfort) is already
running, by activating the function the time period is extended
by one hour, but not beyond
midnight of the current day.
47
SET
ESC
PROG
MODE
RESET
press the ESC/MODE button and
hold for 5 seconds to start semi-automatic filling (the message rIE will
stop flashing and remain on).
Press the SET/PROG button to set.
ESC
MODE
SET
PROG
RESET
Once the system pressure has been
restored, the BeSMART automatically returns to the normal HOME
screen display.
3.7
Press the FORWARD or BACK
button to select the day or period of
the week to be changed.
Setting the heating/
cooling time program in
automatic operating mode
Days
Monday
Friday
From the HOME screen, press the
SET/PROGRAM button to open the
user menu.
Saturday
Sunday
SET
PROG
RESET
Monday
Sunday
Press the FORWARD or BACK
button to select the field HEATING/
COOLING TIME PROGRAM .
SET
Monday
PROG
RESET
48
Display
Days
Display
Press the ESC/MODE button to select the desired room setpoint temperature (T1, T2, T3).
Tuesday
to copy the
Press the UP button
previous setting to the following time
button can
segment (the DOWN
be used to go back or copy the setting to the previous time segment).
Wednesday
Press the SET/PROG button to save
and return to the programming menu,
press ESC/MODE to save and exit
the programming menu, or wait 30
seconds to automatically save the
value and return to the HOME screen.
Thursday
3.8
Setting the DHW time
program
This function is available only if the
parameter 24 CLOC is set to ON.
The time periods are default set to ON
(domestic hot water function active).
From the HOME screen, press the
SET/PROGRAM button to open the
user menu.
Friday
Saturday
SET
PROG
RESET
Sunday
Press the FORWARD or BACK
button to select the field DHW TIME
.
PROGRAM
Press the SET/PROGRAM button
to confirm the day or period of the
week to be changed.
Press the FORWARD or BACK
button to select the time segment to
be changed.
49
PROG
RESET
Wednesday
SET
PROG
PROG
RESET
RESET
Thursday
Press the SET/PROG button to set.
Press the FORWARD or BACK
button to select the day or period of
the week to be changed.
PROG
RESET
Days
PROG
Friday
Display
PROG
Monday
Friday
RESET
Saturday
PROG
RESET
PROG
Saturday
Sunday
RESET
Sunday
PROG
Monday
Sunday
RESET
RESET
Press the SET/PROGRAM button
to confirm the day or period of the
week to be changed.
PROG
RESET
Monday
PROG
Tuesday
RESET
Press the FORWARD or BACK
button to select the time segment to
be changed.
Press the ESC/MODE button to activate or deactivate the domestic hot
water function.
to copy the
Press the UP button
previous setting to the following time
button can
segment (the DOWN
be used to go back or copy the setting to the previous time segment).
50
Press the SET/PROG button to save
and return to the programming menu,
press ESC/MODE to save and exit
the programming menu, or wait 30
seconds to automatically save the
value and return to the HOME screen.
3.9
Press the FORWARD or BACK
button to select the temperature to
be changed.
Setting the heating/
cooling room setpoint
temperature
SET
PROG
To change the T1/T2/T3 room setpoint temperature, press the SET/
PROGRAM button from the HOME
screen to enter the user menu.
Press the FORWARD or BACK
button to select the field HEATING/
COOLING TEMPERATURE.
SET
PROG
SET
PROG
SET
PROG
Press the SET/PROG button to set.
Press the UP
or DOWN
button
to modify the selected room setpoint
temperature.
SET
99The
PROG
T3 temperature (comfort)
cannot be higher than 35°C
or less than or equal to T2
(economy).
99The T2 temperature (economy)
cannot be higher than or equal
to T3 (comfort) or less than or
equal to T1 (anti-freeze).
51
99The
T1 temperature (anti-freeze) cannot be higher than
or equal to T2 (economy) or
less than 1°C.
Press the SET/PROG button to save
and return to the programming menu,
press ESC/MODE to save and exit
the programming menu, or wait 30
seconds to automatically save the
value and return to the HOME screen.
The room setpoint temperatures
can also be modified instantly if the
BeSMART is in the operating mode
corresponding to the room setpoint
temperature to be modified.
3.9.1
Setting the temperature in
MANUAL mode
From the HOME screen, press the
or DOWN
button to set the
UP
desired T3 (comfort) room setpoint
temperature.
3.9.2
Setting the temperature in
AUTOMATIC mode
From the HOME screen, press the
or DOWN
button to set the
UP
desired room setpoint temperature
for the current time period.
ESC
MODE
Press the SET/PROG button to save
and return to the HOME screen,
press ESC/MODE to save and return
to the HOME screen, or wait 5 seconds to automatically save the value
and return to the HOME screen.
ESC
MODE
99The
room setpoint temperature set cannot be less than
or equal to the T2 temperature
(economy).
Press the SET/PROG button to save
and return to the HOME screen,
press ESC/MODE to save and return
to the HOME screen, or wait 5 seconds to automatically save the value
and return to the HOME screen.
52
3.9.3
Setting the temperature in
HOLIDAY mode
3.9.4
From the HOME screen, press the
or DOWN
button to set the
UP
desired T2 (economy) room setpoint
temperature.
Setting the temperature in
PARTY mode
Press the UP
or DOWN
button on the HOME screen to set the
desired room setpoint temperature.
ESC
ESC
MODE
MODE
99The room setpoint temperature
set cannot be higher than or
equal to T3 (comfort) or less
than or equal to T1 (anti-freeze).
Press the SET/PROG button to save
and return to the HOME screen,
press ESC/MODE to save and return
to the HOME screen, or wait 5 seconds to automatically save the value
and return to the HOME screen.
53
The room temperature set cannot be
less than or equal to the desired T3
(comfort) room setpoint temperature.
99The
room setpoint temperature set cannot be less than
or equal to the T2 temperature
(economy).
Press the SET/PROG button to save
and return to the HOME screen,
press ESC/MODE to save and return
to the HOME screen, or wait 5 seconds to automatically save the value
and return to the HOME screen.
3.10 Setting the DHW setpoint
temperature
3.11 Displaying operating
information
From the HOME screen, press the
SET/PROGRAM button to open the
user menu.
This function (available with OTBus
connection between the WiFi Box
and the boiler or the RF receiver and
the boiler or the BeSMART and the
boiler, if provided for by the OTBus
protocol) allows you to display the
boiler probe values and some boiler
operating statuses.
Press the FORWARD or BACK
button to select the field DOMESTIC
HOT WATER TEMPERATURE.
SET
PROG
From the HOME screen, press the
SET/PROGRAM button to open the
user menu.
RESET
SET
PROG
Press the SET/PROG button to set.
RESET
SET
PROG
Press the FORWARD or BACK
button to select the field InFO.
RESET
SET
PROG
Press the UP
or DOWN
button
to modify the domestic hot water setpoint temperature.
Press the SET/PROG button to save
and return to the programming menu,
press ESC/MODE to save and exit
the programming menu, or wait 5
seconds to automatically save the
value and return to the HOME screen.
RESET
Press the SET/PROGRAM button to
display this field.
SET
PROG
RESET
Press the UP
or DOWN
button
to select the desired parameter and
wait until it is displayed.
54
Parameter
tSEt
ESC
MODE
tFLO
ESC
MODE
Description
Heating delivery setpoint calculated by the
BeSMART (shown only if the BeSMART
has received a heating request). The value calculated by the BeSMART may differ
from the real heating delivery setpoint delivered by the boiler, if the minimum boiler
heating setpoint parameter is higher than
this value.
EXAMPLE:
The heating delivery setpoint calculated by
the BeSMART is 30°C, the minimum boiler
heating setpoint parameter is 40°C, the real
heating delivery setpoint delivered by the
boiler is 40°C.
Temperature read by the boiler heating
delivery probe (available with OTBus connection between the WiFi Box and the boiler or the RF receiver and the boiler or the
BeSMART and the boiler, if provided for by
the OTBus protocol).
MODE
Temperature read by the boiler heating return probe (available with OTBus connection between the WiFi Box and the boiler
or the RF receiver and the boiler or the
BeSMART and the boiler, if provided for by
the OTBus protocol).
ESC
Temperature read by the boiler DHW probe
(available with OTBus connection between
the WiFi Box and the boiler or the RF receiver and the boiler or the BeSMART and the
boiler, if provided for by the OTBus protocol).
trEt
ESC
tdH
MODE
55
Parameter
tFLU
ESC
Description
Temperature read by the boiler flue gas probe
(available with OTBus connection between
the WiFi Box and the boiler or the RF receiver
and the boiler or the BeSMART and the boiler, if provided for by the OTBus protocol).
MODE
tESt
ESC
MODE
MOdU
ESC
MODE
FLOr
ESC
MODE
Temperature read by the external probe
connected to the boiler or the external temperature communicated via the APP (available with OTBus connection between the WiFi
Box and the boiler or the RF receiver and
the boiler or the BeSMART and the boiler, if
provided for by the OTBus protocol).
Boiler fan speed percentage (available with
OTBus connection between the WiFi Box
and the boiler or the RF receiver and the
boiler or the BeSMART and the boiler, if
provided for by the OTBus protocol). The
value 0.0 corresponds to the MINIMUM
DOMESTIC HOT WATER POWER; the value 100 corresponds to the MAXIMUM DOMESTIC HOT WATER POWER.
Flow meter rate in litres/minute, where a
flow meter is available (available with OTBus connection between the WiFi Box and
the boiler or the RF receiver and the boiler
or the BeSMART and the boiler, if provided
for by the OTBus protocol).
56
Parameter
HOUr
ESC
MODE
Description
Number of operating hours in high condensation mode (available with OTBus
connection between the WiFi Box and the
boiler or the RF receiver and the boiler or
the BeSMART and the boiler, if provided for
by the OTBus protocol).
PrES
ESC
MODE
System pressure (available with OTBus
connection between the WiFi Box and the
boiler or the RF receiver and the boiler or
the BeSMART and the boiler, if provided for
by the OTBus protocol).
tFl2
ESC
MODE
Temperature read by the delivery probe in
the second heating circuit (available with
OTBus connection between the WiFi Box
and the boiler or the RF receiver and the
boiler or the BeSMART and the boiler, if
provided for by the OTBus protocol).
Press the SET/PROG button to save and return to the programming menu,
press ESC/MODE to save and exit the programming menu, or wait 180 seconds to automatically save the value and return to the HOME screen.
57
3.12 Technical menu –
Advanced programming
Press the UP
or DOWN
button to insert the installer password
(password = 18).
From the HOME screen, press the
SET/PROGRAM button to open the
user menu.
ESC
MODE
SET
PROG
RESET
Press the SET/PROG button to set.
Press the FORWARD or BACK
button to select the field PL.
SET
PROG
RESET
SET
PROG
RESET
Press the SET/PROG button to set.
SET
PROG
RESET
Press the FORWARD
or BACK
button to select the desired parameter.
Press the SET/PROGRAM button
to set the selected parameter. For
parameters 08 to 19, use the FORWARD or BACK button to select
the 2 sub-parameters.
or DOWN
button
Press the UP
to modify the selected parameter.
Press the SET/PROG button to save
and return to the technical menu,
press ESC/MODE to save and exit
the technical menu, or wait 180 seconds to automatically save the value
and return to the HOME screen.
58
Parameter
01 t0
ESC
MODE
08 HHCH
ESC
MODE
08 LLCH
ESC
Description
Minimum safety temperature. The value
can be set from 1°C to 5°C.
Default set to 3°C.
Should the BeSMART room probe detect
a temperature below the parameter set, a
heating request is generated – only when
HEATING in operating modes SUMMER/
DOMESTIC HOT WATER and OFF – taking
into account the hysteresis set under the
HOn and HOFF parameters.
Maximum heating setpoint temperature
(available with OTBus connection between
the WiFi Box and the boiler or the RF receiver and the boiler or the BeSMART and the
boiler, if provided for by the OTBus protocol).
The value can be set between 80°C and
40°C (for high temperature heating) or from
45°C to 20°C (for low temperature heating).
Minimum heating setpoint temperature (available with OTBus connection between the WiFi
Box and the boiler or the RF receiver and the
boiler or the BeSMART and the boiler, if provided for by the OTBus protocol).
The value can be set from 10°C to HHCH -1°C.
MODE
59
Parameter
10 CLI
Description
Thermoregulation curve with external probe
connected to the boiler or external web
probe via the APP (available with OTBus
connection between the WiFi Box and the
boiler or the RF receiver and the boiler or
the BeSMART and the boiler, if provided for
by the OTBus protocol).
Default set to 1.2°C.
The value can be set from 0.2°C to 3°C.
The parameter in question affects the calculation of the heating delivery setpoint
temperature.
ESC
MODE
3
100
2,5
2
80
1,5
1,2
1
60
0,8
0,6
0,4
0,2
40
20
20
16
12
8
4
0
-4
-8 -12 -16
T Mand risc = T Mand Curva + ( CLI * InFL * ΔT Amb)
T Mand Curva = Delivery temperature calculated using the thermoregulation curve set under parameter CLI
CLI = thermoregulation curve
InFL = room influence
ΔT Amb = (room temperature set) – (current room temperature)
11 InFL
Influence of room probe on calculation of
heating delivery setpoint temperature (available with OTBus connection between the
WiFi Box and the boiler or the RF receiver
and the boiler or the BeSMART and the boiler, if provided for by the OTBus protocol).
Default set to 10.
The value can be set from 0°C to 20°C.
ESC
MODE
60
Parameter
Description
T Mand risc= T Mand Curva + ( CLI * InFL * ΔT Amb)
T Mand Curva = Delivery temperature calculated using the thermoregulation curve set under parameter CLI
CLI = thermoregulation curve
InFL = room influence
ΔT Amb = (room temperature set) – (current room temperature)
99Setting the parameter InFL=0, with the external probe disconnected
from the boiler and the web external probe not enabled on the app,
the heating delivery temperature is the same as the temperature set
under parameter LLCH.
13 CALI
Correction of the temperature detected by
the BeSMART room probe.
The value can be set with a hysteresis of +-7°C.
ESC
MODE
14 FACt
ESC
MODE
Restore factory settings.
The value can be set from 0 to 1.
By setting this parameter to 1, the
BeSMART values are restored to the default setting, excluding the date and time
and the domestic hot water temperature.
BeSMART software version.
Read-only parameter.
16 SOFt
ESC
MODE
61
Parameter
17 dEgr
Description
ESC
MODE
Setting the unit of measure.
The value can be set to °C or °F.
The default setting is °C (degrees Centigrade). This parameter allows you to set
and view temperatures on the degrees
Centigrade or degrees Fahrenheit scale.
ESC
ESC
MODE
MODE
19 HOn
ESC
MODE
19 HOFF
ESC
MODE
Setting the ON hysteresis for heating or
cooling requests.
The value can be set from 0°C to 2°C; the
default setting is 0.4°C.
The BeSMART processes an ON request
below the target room temperature set (desired room setpoint – H On) if the heating
mode is active, or above the target room
temperature set (desired room setpoint +
H On) if the cooling mode is active.
Setting the OFF hysteresis for heating or
cooling requests.
The value can be set from 0°C to 2°C; the
default setting is 0.1°C.
The BeSMART processes an OFF request
above the target room temperature set (desired room setpoint + H OFF) if the heating
mode is active, or below the target room temperature set (desired room setpoint – H OFF)
if the cooling mode is active.
62
Parameter
21 ALL
ESC
MODE
22 tSP
ESC
MODE
23 LEgI
ESC
MODE
Description
Alarm history display (available with OTBus
connection between the WiFi Box and the
boiler or the RF receiver and the boiler or
the BeSMART and the boiler, if provided for
by the OTBus protocol). The last 9 alarms
generated by the boiler and saved by the
BeSMART are shown.
Setting boiler parameters (available with OTBus connection between the WiFi Box and
the boiler or the RF receiver and the boiler
or the BeSMART and the boiler, if provided
for by the OTBus protocol). This parameter
is set by the Authorised Service Centre.
Enabling the anti-legionella function for
boilers with domestic hot water tank (available with OTBus connection between the
WiFi Box and the boiler or the RF receiver
and the boiler or the BeSMART and the
boiler, if provided for by the OTBus protocol). Default set to OFF.
This value can be set to ON or OFF. By
setting this parameter to ON; every 20 domestic hot water request cycles a request
to replenish the tank is sent with a domestic
hot water delivery setpoint of 65°C. If the
20 cycles have not be performed within one
week, a request to replenish the tank is sent
with a domestic hot water delivery setpoint
of 65°C on Saturday at 1.00 a.m.
63
Parameter
24 CLOC
ESC
MODE
26 tSFt
ESC
MODE
Description
Enabling domestic hot water timer for boilers with domestic hot water tank (available
with OTBus connection between the WiFi
Box and the boiler or the RF receiver and
the boiler or the BeSMART and the boiler, if
provided for by the OTBus protocol).
Default set to OFF.
This value can be set to ON or OFF.
Setting this parameter to ON, the domestic hot water time periods can be programmed, as explained in "3.8 Setting the
DHW time program" to page 49.
The parameter will only be shown if the
SEnS parameter is OFF (available with OTBus connection between the WiFi Box and
the boiler or the RF receiver and the boiler or
the BeSMART and the boiler, if provided for
by the OTBus protocol). Default set to 10°C.
The value can be set from 1°C to 20°C. The
value set for this parameter will be subtracted from the heating delivery setpoint
calculated by the BeSMART (tSEt), only in
AUTO
operating mode, during the
T2 (economy) or T1 (anti-freeze) time period.
64
Parameter
27 SEnS
ESC
MODE
Description
Enabling/disabling room sensor to activate
pure climate control (thermoregulation from
a single external probe). Default set to
ON. This value can be set to ON or OFF.
, MAN
and PARTY
In AUTO
operating modes only, by setting this parameter to OFF the heating/cooling request
is processed as follows:
−− In ON/OFF mode, the heating/cooling
request is always active (relay closed)
if the T3 (comfort) time period is active.
−− In OTBus mode, the heating request
is always active (only with the external probe connected to the boiler or
the external web probe via the APP)
and the heating setpoint temperature
is calculated using the external probe
value only. The value set for parameter
26 (tSFt) is subtracted from the heating delivery setpoint calculated by the
BeSMART (tSEt), only in AUTO
operating mode, during the T2 (economy) or T1 (anti-freeze) time period.
99This function uses one BeSMART only.
Time display setting. Default set to 24-hour clock.
The format can be set to the 12- or 24-hour clock.
Setting the parameter to 12H, the field is display
in the 12-hour a.m./p.m. format.
28 FCLO
ESC
MODE
65
Parameter
29 CHOt
ESC
MODE
00 EHIt
Description
Enabling/disabling heat request via OTBus
(available with OTBus connection between
the WiFi Box and the boiler or the RF receiver and the boiler or the BeSMART and the
boiler, if provided for by the OTBus protocol). Default set to ON.
This value can be set to ON or OFF. Setting this parameter to OFF, the BeSMART
thermostat does not consider the heating
request via OTBus to the boiler.
Press the SET/PROG button or ESC/MODE
to return to the HOME screen.
66
3.13 Linking function
EXAMPLE OF LINKED BeSMART
BeSMART linking with the WiFi
Box
The BeSMART and the WiFi Box in
the WiFi BeSMART package are already linked.
If installing an additional BeSMART,
follow the procedure below.
Ensure that the BeSMART and the
WiFi Box are connected to a power
source and there are no alarms.
Press the prismatic dome clear LED
button (A) and hold for 5 seconds
until the green and red LEDs flash
frequently (slow flash 1 seconds) at
the same time (once linked the flash
will return to normal).
2
1
SET
ESC
PROG
MODE
3
RESET
1
2
3
Radio frequency channel
Receiver (WiFi Box) number
Radio frequency address
EXAMPLE OF LINKED BeSMART
4
WiFi Box
WPS/Smartlink
SET
ESC
PROG
MODE
RESET
Outputs Boiler
A
From the BeSMART HOME screen,
press the ESC/MODE button and
hold for 5 seconds to display the following (alternating) information.
4 Transmitter number (BeSMART)
To complete the link, press the
SET/PROGRAM button or wait for
BeSMART to return to the HOME
screen.
99This may take up to 2 minutes,
after which the BeSMART
automatically returns to the
HOME screen.
Should the link not be successful,
please contact the Authorised Service Centre.
ESC
MODE
67
Linking the boiler RF receiver to
the WiFi Box
If installing a boiler RF receiver,
please follow the procedure below.
Press the prismatic dome clear LED
button (A) on the WiFi Box and hold
for 5 seconds until the green and red
LEDs slow flash at the same time (1
sec).
Press and hold again for 5 seconds
until the green and red LEDs momentarily switch off and then flash
slowly (every 2 seconds).
Boiler RF
receiver
WiFi Box
WPS/Smartlink
Outputs Boiler
A
B
Press the prismatic dome clear LED
button (B) on the boiler RF receiver
and hold for 5 seconds.
I led verde e rosso del WiFi Box lampeggeranno contemporaneamente
e velocemente (0,5 sec) per comunicare l'avvenuto accoppiamento.
Press the button on the WiFi Box
again to confirm.
The boiler RF receiver auto-configures to normal operating mode.
99This may take up to 2 minutes,
after which the BeSMART
automatically returns to the
HOME screen.
Should the link not be successful,
please contact the Authorised Service Centre.
Linking the boiler RF receiver to
the BeSMART
The BeSMART programmable
thermostat can be linked to a wireless receiver if you want to replicate
the relay functionality on the thermostat in a remote zone (e.g. zone
valve), which is not accessible with
a cable (wireless access).
Follow the procedure below to link
them:
Press the prismatic dome clear
LED button on the boiler RF receiver and hold for 5 seconds until the
green and red LEDs flash frequently (every 0.5 seconds) at the same
time (once linked the flash returns
to normal).
99Le
segnalazioni luminose sui
ricevitori RF di caldaia potrebbero essere diverse da quanto
indicato nella lista segnalazioni
leds "4 Alarms and operating
statuses" to page 70
99Le
segnalazioni luminose sui
ricevitori RF di caldaia potrebbero essere diverse da quanto
indicato nella lista segnalazioni
leds "4 Alarms and operating
statuses" to page 70
68
From the BeSMART HOME screen,
press the ESC/MODE button and
hold for 5 seconds to display the following (alternating) information:
ESC
EXAMPLE OF LINKED BeSMART
4
SET
ESC
PROG
MODE
RESET
MODE
EXAMPLE OF LINKED BeSMART
2
1
99This may take up to 2 minutes,
SET
ESC
PROG
MODE
RESET
1
2
3
4 Transmitter number (BeSMART)
To complete the link, press the
SET/PROGRAM button or wait for
BeSMART to return to the HOME
screen.
after which the BeSMART
automatically returns to the
HOME screen.
3
Should the link not be successful,
please contact the Authorised Service Centre.
Radio frequency channel
Receiver (WiFi Box) number
Radio frequency address
69
4
ALARMS AND OPERATING STATUSES
4.1
LED notification lights for the WiFi Box and boiler RF receiver **
LED
Green
LED
Red
F05
F1
ON
ON
F01
F05
F1
ON (OTBus)
ON
F05
F05
Status
Relay = closed
(only for ON/OFF connections)
Relay = open
(only for ON/OFF connections)
OTBus connection = OK
(for OTBus connection)
Boiler alarm
(only for OTBus connection)
Network or RF error
WPS mode active – Wait for WPS
signal from the router*
WPS signal accepted*
Smartlink mode active*
Encoded RF mode active
F05
F05
F05
F1
F1
* Only for WiFi Box
** The notification lights on Boiler RF receivers may differ with respect to the table.
LED
ON
F05
F1 = remains on
= quick flash (every 0.5 seconds)
= slow flash (every 1 second)
70
Operation of the prismatic dome
clear LED button on the WiFi Box
and boiler RF receiver
WiFi Box
4.2
Boiler and BeSMART alarms
The alarm is shown in alternation
with the room temperature detected
by the BeSMART on the display.
WPS/Smartlink
SET
PROG
RESET
Outputs Boiler
A
In case of a boiler alarm (available
with OTBus connection between
the WiFi Box and the boiler or the
RF receiver and the boiler or the
BeSMART and the boiler, if provided for by the OTBus protocol), the
alarm can be reset by pressing the
prismatic dome clear LED button (A)
(for alarm A99, reset from the boiler).
99
Il reset effettuato dal Ricevitore
RF caldaia potrebbe essere diverso
da quanto indicato.
With an ON/OFF connection, the
relay can be activated or deactivated by pressing the prismatic dome
clear LED button (A).
71
SET
PROG
RESET
In case of a boiler alarm (available
with OTBus connection between the
WiFi Box and the boiler, if provided for by the OTBus protocol), the
alarm can be reset by pressing the
(for alarm
BACK/RESET button
A99, reset from the boiler).
99
The BeSMART alarms (rIE,
E82, E83) and the temporary boiler
alarms may be automatically reset
once the fault has been resolved.
Alarm
rIE
Description
Solution
SET
ESC
PROG
MODE
RESET
Semi-automatic fill function.
SET
ESC
PROG
MODE
Err
RESET
−− See "3.6.3 SEMI-AUTOMATIC FILLING function" to
page 47
−− Check the system pressure.
−− Should you not be able to
remove the alarm, please
contact the Authorised Service Centre.
−− Replace the BeSMART.
−− Contact the Authorised
Service Centre.
BeSMART room temperature
sensor damaged. Cannot be
repaired.
SET
ESC
PROG
MODE
E82
RESET
Communication failure between the BeSMART and the
WiFi Box.
E83
SET
ESC
PROG
MODE
RESET
OTBus communication failure
between the WiFi Box and the
boiler or the BeSMART and
the boiler.
72
−− Check the distance between
the BeSMART and the WiFi
Box (see "2.3 Technical
Data" to page 30).
−− Remove and then reinsert
the batteries.
−− Check that the WiFi Box is
connected to a power source.
−− Check the coupling between
the BeSMART and the WiFi
Box (see "3.13 Linking function" to page 67).
−− Contact the Authorised
Service Centre.
−− Check the OTBus electrical
connection and the maximum distance between
the WiFi Box and the boiler
OTBus terminal or between
the BeSMART and the boiler OTBus terminal (see "2.3
Technical Data" to page
30).
−− Contact the Authorised
Service Centre.
E84
SET
ESC
PROG
MODE
RESET
Hardware error BeSMART.
Cannot be repaired.
Boiler alarm.
A01-99
A99
SET
ESC
PROG
MODE
−− Replace the BeSMART.
−− Contact the Authorised
Service Centre.
−− See boiler manual.
−− Reset from the boiler.
RESET
Too many boiler resets performed via remote control.
To replace the batteries, remove
the BeSMART from its base.
−− Replace the batteries.
−− Check that the contacts are
not rusty.
−− Replace the BeSMART.
−− Contact the Authorised Service Centre.
99Replace the batteries as soon
SET
ESC
PROG
MODE
RESET
Batteries running low
73
as possible. When the low
battery warning is on, correct
operation of the BeSMART
and any RF communication
is no longer guaranteed.
Alarm
A01-A10
A02-A20
A03-A30
A04-A40
Description
Burner ignition/detection failure after numerous attempts
Limit thermostat tripped
Flue gas thermostat and/or safety thermostat and/
or air pressure switch and/or fan fault
Primary circuit pressure insufficient
A06-A60
DHW NTC probe anomaly
Alarm relating to heating NTC probe and/or
A07-A70
delivery NTC probe and/or excessive differential
between the delivery and return NTC probes
Alarm relating to return NTC probe and/or excesA08
sive differential between probes
A09-A91
Flue gas NTC probe or dirty exchanger alarm
A77
Low external temperature limit thermostat tripped
A99
Too many resets performed via remote control
The alarm history can be viewed under the parameter ALL from the advanced programming menu.
For details of boiler alarms, please see the boiler installer manual.
74
75
BeSmart 00 (04/16)
The company reserves the right to make changes to the features and data contained in this manual at any
time and without notice, in order to improve the products. This manual therefore cannot be considered as a
contract with third parties.
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